Washington County, Maryland
Gutter cleaning, repair and new gutters in Williamsport, MD
Rain in Williamsport adds up to about 36 inches in a normal year, with about 6 days that bring an inch or more. The wettest season is spring (March to May), with about 9.9 inches; the driest is winter (December to February), with 7.3. Every 1,000 square feet of roof sheds about 22,100 gallons a year, and all of it goes through the gutters.
Call (866) 228-6229 free call to a gutter contractor serving WilliamsportWilliamsport: rain and roofs
NOAA station USW00093706, 9 miBars to one scale; the longest is spring (March to May).
For days with an inch of rain or more, Williamsport ranks among the fewest heavy-rain days of the 329 places in Maryland on this site (6.3 a year). Its housing ranks 51st oldest by median year built of the 329 places in Maryland on this site (half built by 1962). The first frost here ranks 48th earliest for the first fall frost of the 329 places in Maryland on this site (October 28).
When to clean gutters in Williamsport
The first fall frost comes around October 28 in a typical year here, and the last spring frost around April 11 (median dates, NOAA normals). Plan the fall visit for after the frost, when the trees over the roof have finished dropping, and the spring visit for after the pollen and catkins.
When to clean gutters explains how the trees over a roof change the schedule.
Gutter and downspout size for Williamsport rain
Gutters are sized for the worst few minutes of a storm, not for the year. In Williamsport the five-minute rain expected about once in ten years falls at 6.48 inches an hour (NOAA Atlas 14 Volume 2). At that rate one 2-by-3-inch downspout drains about 1,110 square feet of roof and one 3-by-4-inch downspout about 2,220, by the rule in the Copper Development Association’s design handbook. Try your own roof in the gutter and downspout calculator, which starts from this figure.
Williamsport averages about 33 inches of snow a year (NOAA normals). Snow on a roof brings ice dams: heat escaping from the house melts the snow, and the water refreezes at the cold eave, in the gutter and over it. University of Minnesota Extension puts the cause in the attic, not in the gutter, so a gutter that fills with ice is a symptom; hangers spaced to carry ice and a sound fascia are what the gutter itself needs.
The houses in Williamsport
Half the homes in Williamsport were built by 1962, 79% before 1980 (ACS 2020–2024). At that age a gutter has seen decades of leaves and storms, and the fascia it hangs from has too. On a house built before 1978, replacing more than 20 square feet of painted fascia or trim falls under the EPA’s lead-safe rule, so ask whether the crew is certified.
41% of households own their home, and 35% of homes are detached houses, 11% townhouses. Where an HOA governs the exterior, its rules on gutter color and style apply before any order is placed.
Hiring in Maryland
Maryland requires a Maryland Home Improvement Commission license for home improvement work of any amount, gutters included, and a contractor may not take a deposit of more than one third of the contract price (Business Regulation § 8-617). Look the license up before signing, and keep the deposit to one third or less.
Source: Maryland Business Regulation § 8-101. Look-up: Maryland Home Improvement Commission, public query.
Gutter work in Williamsport
With half the homes built by 1962, replacement gutters and the fascia behind them come up more often here than in newer suburbs. The line takes all of it: